“seed production stand”的概念、定义、翻译、参考文献-科学参考

单词	seed production stand
释义	seed production stand Encyclopedia 农学母树林释 seed production stand母树林在优良天然林或确知种源的优良人工林基础上，经过留优去劣的疏伐，为生产遗传品质较好的林木种子而营建的采种林分。
随便看	Prony Prony index model spectrum estimation pro-object proof Proof about the Collection of Criticism on Poets and Poetry of Tang Dynasty proof by cases proof by contradiction proof by induction proof by reductio ad absurdum proof by superposition proof by transfinite induction proof complexity proof figure proof geometry proof in full proofing proof line proof method proof of consistency proof of deducibility proof of existence proof of identity proof of program correctness proof of work proofreader's marks

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